0 1 2 3 Mon 20 Dec 1875 Mon 27 Dec 1875 Mon 03 Jan 1876 Mon 10 Jan 1876 Mon 17 Jan 1876 Mon 24 Jan 1876 Mon 31 Jan 1876 Mon 07 Feb 1876 Mon 14 Feb 1876 Mon 21 Feb 1876 Thu 24 Feb 1876 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All